﻿namespace Chapter02.DesginMode2 {
    public class ConcreteSubject : ISubjuect {
        public void NotifyObservers() {
            throw new NotImplementedException();
        }

        public void RegisterObserver() {
            throw new NotImplementedException();
        }

        public void RemoveObserver() {
            throw new NotImplementedException();
        }

        public void GetState() {

        }

        public void SetState() {

        }
    }
}
